CN206944168U - A kind of discarded object of Pisi containing chromium drying incinerator - Google Patents

Abstract

The utility model belongs to Pisi Waste Disposal Technology field,Propose a kind of discarded object of Pisi containing chromium drying incinerator,Including drying unit and burning boiler,Drying unit includes Drying,The both ends of Drying are respectively arranged with the first end cap and the second end cap,Drying is rotatably provided between the first end cap and the second end cap,The toroidal cavity of sealing is formed between the inner cylinder and outer barrel of Drying,The both ends of outer drum outer wall are provided with the annular opening communicated with toroidal cavity,Gas approach and exhanst gas outlet are respectively arranged with shield outside two annular openings,The side of burning boiler housing is provided with the outlet that cyclone dust collector is connected with gas approach,It is provided with housing and arranges stepped fire grate,The blower duct being connected with blower fan is provided with below fire grate,Several are provided with below housing and burns ash collection means.Easily exist when solving the processing of Pisi castoff burning and burn the incomplete and Pisi discarded object easily technical problem such as caking.

Description

A kind of discarded object of Pisi containing chromium drying incinerator

Technical field

The utility model belongs to Pisi Waste Disposal Technology field, is related to a kind of discarded object of Pisi containing chromium drying and burns dress Put.

Background technology

China's leather industry is fast-developing, generates a large amount of discarded objects of Pisi containing chromium therewith, China is according to environmentally friendly correlation It is required that in order to avoid causing secondary pollution to formulate relevant laws and regulations standardized administration, reclaimed and handled, wherein burning disposal is A kind of conventional processing means, but easily in the presence of burning not exclusively and Pisi is given up during the processing of current Pisi castoff burning The technical problems such as the easy caking of gurry.

Utility model content

The utility model proposes a kind of discarded object of Pisi containing chromium drying incinerator, solves above-mentioned technical problem.

What the technical solution of the utility model was realized in：

A kind of discarded object of Pisi containing chromium drying incinerator, including：

The drying unit and burning boiler set gradually, the drying unit include the Drying for tilting down setting, institute The both ends for stating Drying are respectively arranged with the first end cap and the second end cap, the Drying be rotatably provided in first end cap and Between second end cap, and it is arranged on by bearing in support base, first end cap is connected with feed pipe, and described first Steam outlet is additionally provided with end cap, discharging opening is provided with second end cap, the Drying includes inner cylinder and setting Outer barrel on the outside of the inner cylinder, the toroidal cavity of sealing, the both ends of the inner cylinder are formed between the inner cylinder and the outer barrel First end cap and second end cap are respectively arranged with, several scattering rods are provided with the inwall of the inner cylinder, it is described The both ends of outer drum outer wall are provided with the annular opening communicated with the toroidal cavity, are provided with outside two annular openings Shield, gas approach and exhanst gas outlet is respectively arranged with two shields, the exhanst gas outlet is connected with purifier, institute Stating burning boiler includes housing, the charging aperture being connected with the discharging opening is provided with the housing, the side of the housing is set The outlet of high-temperature flue gas is equipped with, the outlet is connected by cyclone dust collector with the gas approach, is set in the housing Have and arrange stepped fire grate, the both sides of the housing are arranged at intervals with several blower fans, are provided with below the fire grate The blower duct being connected with the blower fan, air intake gap is evenly arranged with the fire grate, the lower section of the housing is positioned at most lower The side of the fire grate at end is provided with several and burns ash collection means, the fire grate include several fixed the One fire grate, slide between two neighboring first fire grate and be provided with the second fire grate, second fire grate is connected with support, institute State and roller is provided with below support, one end of the support is connected with the power dress for driving second fire grate to slide back and forth Put.

As further technical characteristic, the steam outlet is connected with arc pipe, the opening of the arc pipe Upward, the bottom of the arc pipe is provided with water tank, and valve is provided with below the water tank.

As further technical characteristic, symmetrical both sides are arranged at intervals with several semicircles on the toroidal cavity inwall Shape baffle plate.

As further technical characteristic, the blowing mouth diameter of the blower duct from the centre of the fire grate to both sides by It is decrescence small.

As further technical characteristic, several described blower ducts arrangements in corresponding with the fire grate stepped, The blower duct is in trumpet type, and the one end being relatively large in diameter is the blowing mouth.

As further technical characteristic, the power set include the connecting rod that be connected with the support, the connecting rod and Cam connects, and the cam passes through rotating shaft and motor connection.

As further technical characteristic, the surrounding of the outer drum outer wall is provided with heat-insulation layer.

Compared with prior art, utility model works principle and have the beneficial effect that：

1st, in the utility model, at the same time drying unit carries out Pisi discarded object Pisi discarded object drying and processing Preferably scattered, the discarded object of Pisi containing chromium enters in burning boiler after drying and disperseing to be burned, and Pisi can be given up Gurry more completely burns into ashes, and Pisi ashes can be utilized further in leather industry, realizes Pisi discarded object Processing and recycling；Drying is rotatably provided between the first end cap and the second end cap, and tilts down setting, Pisi is given up Gurry carries out abundant exercise in Drying to be disperseed and dries, and the setting that first end covers steam outlet discards Pisi Vapor caused by thing drying course is discharged in time, ensures the drying property in Drying, and then make the baking of Pisi discarded object It is dry more complete；Drying includes inner cylinder and outer barrel, and several scattering rods are provided with the inwall of inner cylinder, including making Pisi discarded object Dried in cylinder and preferably disperseed while being moved downward, Pisi discarded object is dried and is disperseed more completely, inner cylinder The toroidal cavity of sealing is formed between outer barrel, toroidal cavity is used for the high-temperature flue gas that circulates；The both ends of outer drum outer wall are provided with Annular opening, annular opening are communicated with toroidal cavity, and shield is provided with outside annular opening, and shield can rotate relative to outer barrel, and two Gas approach is respectively arranged with individual shield and exhanst gas outlet is respectively used to the disengaging of flue gas.

2nd, in the utility model, the outlet of high-temperature flue gas is provided with the housing of burning boiler, is burning Pisi discarded object Caused high-temperature flue gas enters ring after cyclone dust collector is handled by gas approach after being burned in burning boiler In shape cavity, then enter processing heel row in purifier from exhanst gas outlet and remove, Pisi discarded object is burnt in burning boiler Heat is fully utilized caused by burning, realizes waste recycling and environmental protection and energy-conservation；Burning boiler will contain chromium skin Silk is burned into the processing of ashes, and it is in ashes completely that single unit system, which enables Pisi to burn, is collected through ashes and sharp again With making the discarded object of Pisi containing chromium effectively be handled and recycled；Pisi containing chromium enters on the fire grate in housing from charging aperture, Gas is blowed to fire grate by blower fan by blower duct by air intake gap, is ensured the oxygen that Pisi burning needs, is made on fire grate Pisi more completely burned, the ashes of burning are collected by burning ash collection means, and other use are may be used as after processing On the way.

3rd, slided in the utility model, between two neighboring first fire grate and be provided with the second fire grate, the second fire grate is arranged on On support, power set drive support to be slid back and forth on the first fire grate, and the complete Pisi ashes that make to burn on fire grate are along platform Rank is moved downwardly in the burning ash collection means of bottom, and the setting of roller, which moves it, more to be facilitated, sliding grate Design, makes Pisi fully burn and by ash collecting, while prevents ashes from blocking air intake gap, and overall burning boiler is more increased Imitate work；The setting of arc pipe, prevent heat vapor flowed out by steam outlet after in the duct precooling condense into water droplet Be back in Drying, influence the drying effect of Pisi discarded object, arc pipe it is opening up, flowed into after droplets form most lower In the water tank at end, then discharged by valve；Symmetrical both sides are arranged at intervals with several semicircle gears on toroidal cavity inwall Plate, the setting of Semicircular baffle enable the gas in toroidal cavity is serpentine-like to flow, and extend the empty in annular of high-temperature flue gas Thermal conduction time in chamber, improves heat transfer efficiency.

4th, in the utility model, the Pisi in the fire grate of arranged in step shape on middle fire grate needs higher heat Pisi could be carried out to complete burning disposal, therefore the blowing mouth diameter of blower duct herein is maximum, could realize Pisi It is effectively addressed, blower duct arrangement is in corresponding with fire grate stepped, every layer of fire grate is all heated evenly, blower duct is in Trumpet type enables fire grate to receive the transmission of more heats, and motor drives cam rotation by rotating shaft, and cam passes through be hinged company Bar drives support to realize front-rear reciprocation movement, and attachment structure is stable, and stable movement, the setting of heat-insulation layer improves toroidal cavity Heat insulation effect, the loss of heat is prevented, improve the drying effect of Pisi discarded object.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 is the utility model structure diagram；

Fig. 2 is burning boiler structural representation in the utility model；

Fig. 3 is fire grate upper air inlet interstitial structure schematic diagram in the utility model；

Fig. 4 is fire grate structure schematic diagram in the utility model；

Fig. 5 is powerplant configuration schematic diagram in the utility model；

Fig. 6 is arc pipe structural representation in the utility model；

In figure：2- drying units, 21- Dryings, 211- inner cylinders, 212- outer barrels, 213- annular openings, 214- shields, 215- gas approach, 216- exhanst gas outlets, 217- scattering rods, 218- toroidal cavities, 219- Semicircular baffles, 22- bearings, 23- Support base, the end caps of 24- first, the end caps of 25- second, 251- discharging openings, 26- feed pipes, 27- steam outlets, 28- whirlwind remove Dirt device, 29- arc pipes, 291- water tanks, 292- valves, 20- heat-insulation layers, 3- burning boilers, 31- housings, 32- outlets, 33- fire grates, the fire grates of 331- first, the fire grates of 332- second, 333- rollers, 334- power set, 3341- connecting rods, 3342- cams, 3343- rotating shafts, 3344- motors, 335- supports, 34- blower fans, 35- blower ducts, 351- blowing mouths, 36- air intakes gap, 37- burn Burn ash collection means, 38- charging apertures, 4- purifiers.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

As shown in Fig. 1~Fig. 6, the utility model proposes a kind of discarded object of Pisi containing chromium drying incinerator, including：

The drying unit 2 and burning boiler 3 set gradually, drying unit 2 include the Drying 21 for tilting down setting, dried The both ends of dry cylinder 21 are respectively arranged with the first end cap 24 and the second end cap 25, and Drying 21 is rotatably provided in the first end cap 24 and Between two end caps 25, and it is arranged on by bearing 22 in support base 23, the first end cap 24 is connected with feed pipe 26, the first end cap Steam outlet 27 is additionally provided with 24, discharging opening 251 is provided with the second end cap 25, Drying 21 includes inner cylinder 211 and set The outer barrel 212 in the outside of inner cylinder 211 is put, the toroidal cavity 218 of sealing is formed between inner cylinder 211 and outer barrel 212, inner cylinder 211 Both ends are respectively arranged with the first end cap 24 and the second end cap 25, several scattering rods 217 are provided with the inwall of inner cylinder 211, outside The both ends of 212 outer walls of cylinder are provided with the annular opening 213 communicated with toroidal cavity 218, are respectively provided with outside two annular openings 213 There is shield 214, gas approach 215 and exhanst gas outlet 216 are respectively arranged with two shields 214, exhanst gas outlet 216 fills with purification 4 connections are put, burning boiler 3 includes housing 31, the charging aperture 38 being connected with discharging opening 251 is provided with housing 31, housing 31 Side is provided with the outlet 32 of high-temperature flue gas, and outlet 32 is connected by cyclone dust collector 28 with gas approach 215, in housing 31 It is provided with and arranges stepped fire grate 33, the both sides of housing 31 is arranged at intervals with several blower fans 34, and the lower section of fire grate 33 is set The blower duct 35 being connected with blower fan 34 is equipped with, air intake gap 36 is evenly arranged with fire grate 33, the lower section of housing 31 is positioned at most The side of the fire grate 33 of lower end is provided with several and burns ash collection means 37, fire grate 33 include several fixed the One fire grate 331, slide between two neighboring first fire grate 331 and be provided with the second fire grate 332, the second fire grate 332 with support 335 Connection, the lower section of support 335 are provided with roller 333, and one end of support 335, which is connected with, drives what the second fire grate 332 slid back and forth Power set 334.

In the utility model, at the same time drying unit 2 carries out Pisi discarded object Pisi discarded object drying and processing more Good is scattered, and the discarded object of Pisi containing chromium enters in burning boiler 3 after drying and disperseing to be burned, and can discard Pisi Thing more completely burns into ashes, and Pisi ashes can be utilized further in leather industry, realizes the place of Pisi discarded object Reason and recycling.

In the utility model, Drying 21 is rotatably provided between the first end cap 24 and the second end cap 25, and is dipped down It is oblique to set, Pisi discarded object is carried out abundant exercise in Drying 21 and disperse and dry, steam row on the first end cap 24 The setting of outlet 27 makes vapor caused by Pisi discarded object drying course be discharged in time, ensures the drying in Drying 21 Property, and then make the drying of Pisi discarded object more complete.

In the utility model, Drying 21 includes inner cylinder 211 and outer barrel 212, and several are provided with the inwall of inner cylinder 211 Scattering rod 217, Pisi discarded object is preferably disperseed while dried and moved downward in inner cylinder 211, make skin The toroidal cavity 218 that sealing more completely, is formed between inner cylinder 211 and outer barrel 212, toroidal cavity are dried and disperseed to silk discarded object 218 are used for the high-temperature flue gas that circulates；The both ends of the outer wall of outer barrel 212 are provided with annular opening 213, and annular opening 213 is empty with annular Chamber 218 communicates, and is provided with shield 214 outside annular opening 213, shield 214 can rotate relative to outer barrel 212, on two shields 214 It is respectively arranged with gas approach 215 and exhanst gas outlet 216 is respectively used to the disengaging of flue gas.

In the utility model, the outlet 32 of high-temperature flue gas is provided with the housing 31 of burning boiler 3, Pisi discarded object is existed Caused high-temperature flue gas passes through gas approach after cyclone dust collector 28 is handled after being burned in burning boiler 3 215 enter in toroidal cavity 218, then enter processing heel row in purifier 4 from exhanst gas outlet 216 and remove, and Pisi discarded object is existed Heat caused by being burned in burning boiler 3 is fully utilized, and realizes waste recycling and environmental protection and energy-conservation.

In the utility model, burning boiler 3 is burned into Pisi containing chromium the processing of ashes, and single unit system enables Pisi Enough burn is in ashes completely, and Pisi containing chromium enters on the fire grate 33 in housing 31 from charging aperture 38, and blower fan 34 passes through blower duct Gas is blowed to fire grate 33 by 35 by air intake gap 36, ensures the oxygen that Pisi burning needs, and makes Pisi on fire grate 33 more Completely burned, the ashes of burning are collected by burning ash collection means 37, and other purposes are may be used as after processing.

Slided in the utility model, between two neighboring first fire grate 331 and be provided with the second fire grate 332, the second fire grate 332 It is arranged on support 335, power set 334 drive support 335 to be slid back and forth on the first fire grate 331, make to burn on fire grate 33 In the burning ash collection means 37 that complete Pisi ashes move downwardly to bottom along step, the setting of roller 333 makes it It is mobile more convenient, the design of sliding grate 33, Pisi is fully burnt and by ash collecting, while prevent ashes from blocking Air intake gap 36, overall burning boiler 3 more efficient operation.

Further, steam outlet 27 is connected with arc pipe 29, arc pipe 29 it is opening up, arc pipe 29 Bottom is provided with water tank 291, and the lower section of water tank 291 is provided with valve 292.

In the utility model, the setting of arc pipe 29, prevent the vapor of heat after being flowed out by steam outlet 27 in pipe Precooling condenses into water droplet and is back in Drying 21 in road, influences the drying effect of Pisi discarded object, the opening of arc pipe 29 Upward, flow into the water tank 291 of bottom after droplets form, then discharged by valve 292.

Further, symmetrical both sides are arranged at intervals with several Semicircular baffles 219 on the inwall of toroidal cavity 218.

In the utility model, symmetrical both sides are arranged at intervals with several Semicircular baffles on the inwall of toroidal cavity 218 219, the setting of Semicircular baffle 219 enables the gas in toroidal cavity 218 is serpentine-like to flow, extend high-temperature flue gas Thermal conduction time in toroidal cavity 218, improves heat transfer efficiency.

Further, the diameter of blowing mouth 351 of institute's blower duct 35 is gradually reduced from the centre of fire grate 33 to both sides.

In the utility model, the Pisi in the fire grate 33 of arranged in step shape on middle fire grate 33 needs higher heat Amount could carry out Pisi complete burning disposal, therefore the diameter of blowing mouth 351 of blower duct 35 herein is maximum, Cai Nengshi Existing Pisi is effectively addressed.

Further, several blower ducts 35 arrangement is in corresponding with fire grate 33 stepped, and blower duct 35 is in trumpet type, And the one end being relatively large in diameter is blowing mouth 351.

In the utility model, the arrangement of blower duct 35 is in corresponding with fire grate 33 stepped, makes every layer of fire grate 33 all heated Uniformly, blower duct 35 enables fire grate 33 to receive the transmission of more heats in trumpet type.

Further, power set 334 include the connecting rod 3341 being connected with support 335, and connecting rod 3341 is connected with cam 3342, Cam 3342 is connected by rotating shaft 3343 with motor 3344.

In the utility model, motor 3344 is rotated by rotating shaft 3343 with moving cam 3342, and cam 3342 passes through be hinged Connecting rod 3341 drives support 335 to realize front-rear reciprocation movement, and attachment structure is stable, stable movement.

Further, the surrounding of the outer wall of outer barrel 212 is provided with heat-insulation layer 20.

In the utility model, the setting of heat-insulation layer 20 improves the heat insulation effect of toroidal cavity 218, prevents the stream of heat Lose, improve the drying effect of Pisi discarded object.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (7)

1. a kind of discarded object of Pisi containing chromium drying incinerator, it is characterised in that including the drying unit (2) set gradually and burn Burning boiler (3),

The drying unit (2) includes tilting down the Drying (21) of setting, and the both ends of the Drying (21) are set respectively There are the first end cap (24) and the second end cap (25), the Drying (21) is rotatably provided in first end cap (24) and described Between two end caps (25), and it is arranged on by bearing (22) in support base (23), first end cap (24) and feed pipe (26) connect, be additionally provided with steam outlet (27) on first end cap (24), be provided with out on second end cap (25) Material mouth (251),

The Drying (21) includes inner cylinder (211) and the outer barrel (212) being arranged on the outside of the inner cylinder (211), the inner cylinder (211) toroidal cavity (218) of sealing is formed between the outer barrel (212),

The both ends of the inner cylinder (211) are respectively arranged with first end cap (24) and second end cap (25), the inner cylinder (211) several scattering rods (217) are provided with inwall, the both ends of outer barrel (212) outer wall are provided with and the ring The annular opening (213) that shape cavity (218) communicates, is provided with shield (214) outside two annular openings (213), two Gas approach (215) and exhanst gas outlet (216), the exhanst gas outlet (216) and purification are respectively arranged with the shield (214) Device (4) connects,

The burning boiler (3) includes housing (31), is provided with to enter with what the discharging opening (251) was connected on the housing (31) Material mouth (38), the side of the housing (31) are provided with the outlet (32) of high-temperature flue gas, and the outlet (32) passes through cyclone dust removal Device (28) is connected with the gas approach (215),

Is provided with the housing (31) and arranges stepped fire grate (33), the housing (31) if both sides be arranged at intervals with A blower fan (34) is done, the blower duct (35) being connected with the blower fan (34), the stove are provided with below the fire grate (33) Air intake gap (36) is evenly arranged with row (33), the lower section of the housing (31) is located at the one of the fire grate (33) of bottom Side is provided with several and burns ash collection means (37),

The fire grate (33) includes several fixed first fire grates (331), two neighboring first fire grate (331) it Between slide be provided with the second fire grate (332), second fire grate (332) is connected with support (335), the support (335) Lower section is provided with roller (333), and one end of the support (335), which is connected with, drives what second fire grate (332) slid back and forth Power set (334).

2. one kind Pisi containing chromium discarded object drying incinerator according to claim 1, it is characterised in that the steam row Outlet (27) is connected with arc pipe (29), opening up, the bottom of the arc pipe (29) of the arc pipe (29) Water tank (291) is provided with, valve (292) is provided with below the water tank (291).

3. one kind Pisi containing chromium discarded object drying incinerator according to claim 1, it is characterised in that the annular is empty Symmetrical both sides are arranged at intervals with several Semicircular baffles (219) on chamber (218) inwall.

4. one kind Pisi containing chromium discarded object drying incinerator according to claim 1, it is characterised in that the blower Centre to the both sides of blowing mouth (351) diameter from the fire grate (33) in road (35) are gradually reduced.

5. one kind Pisi containing chromium discarded object drying incinerator according to claim 4, it is characterised in that described in several Blower duct (35) arrangement is in corresponding stepped with the fire grate (33), and the blower duct (35) is in trumpet type, and diameter Larger one end is the blowing mouth (351).

6. one kind Pisi containing chromium discarded object drying incinerator according to claim 1, it is characterised in that the power dress The connecting rod (3341) that (334) include being connected with the support (335) is put, the connecting rod (3341) is connected with cam (3342), institute Cam (3342) is stated to be connected with motor (3344) by rotating shaft (3343).

7. one kind Pisi containing chromium discarded object drying incinerator according to claim 1, it is characterised in that the outer barrel (212) surrounding of outer wall is provided with heat-insulation layer (20).